Cordless telephone



FIG. 1 is a front elevational view of a cordless telephone showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top, front, and right side perspective view thereof.

The broken line showing of an antenna in FIG. 7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cordless telephone, as shown and described. 